The Battlefield 3 PS3 SKU ranked No. 8 in the same period.
This week, Amazon.com Inc. this offering a Battlefield 3: Back to Karkand expansion pack free with the pre-order purchase of Battlefield 3.
Battlefield 3 includes the Frostbite 2 engine, online vehicle warfare with land, sea, and air vehicles, and combat across the U.S., Europe, and Middle East.
It will be released Fall 2011.